Well Drilling & Testing
Logging Cable / Heating Cable
Features of sealed load-bearing detection cable
(1)The outer armor layer adopts a fan-shaped steel wire. The cross-sectional area is increased compared with a round steel wire, and the carrying capacity of the cable is improved.
(2)The outer surface of the cable is smooth and wear-resistant. Circular structure protect the cable from being blocked and stuck in using process.
(3)At the same time it can reduce the entry of liquid corrosive substances into the cable to prevent the internal corrosion and make sure the tensile strength is perfect. Service life of the cable will be extended accordingly. And, of absolute importance, it can effectively prevent the oil in the well from overflowing to the ground, which is helpful to protect the environment.
Performance comparison between conventional cable and sealed cable
|Item||Conventional Cable||Sealed Cable|
|Conductor||Anaerobic Copper Wire·||Copper Wire Imported from Chile|
|Polypropylene Insulation Resistance||Made in China||Quantum LLC, Made in USA|
|Fluoroplastic Insulation||Made in China||Daikin, Made in USA|
|Wireline||Made in China||Imported from Japan|
|Conductor DC Resistance||Industry Standard||＜Industry Standard|
|Polypropylene Insulation Resistance||200MΩ.km||2000MΩ.km|
|Fluoroplastic Insulation Resistance||500MΩ.km||5000MΩ.km|
|Tensile Strength of Wireline||1880MPa||1910MPa|
|Tensile Strength of Cable||Industry Standard||120% Industry Standard Value|